47684975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4733}}^1$

素因数の和:4787

約数の個数: 24

約数和(自身を含む): 65745792

約数和(自身を除く): 18060817

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 4733, 10075, 23665, 61529, 118325, 146723, 307645, 733615, 1538225, 1907399, 3668075, 9536995, 47684975]

約数ペア:

[(1, 47684975), (5, 9536995), (13, 3668075), (25, 1907399), (31, 1538225), (65, 733615), (155, 307645), (325, 146723), (403, 118325), (775, 61529), (2015, 23665), (4733, 10075)]